Denon AVP-A1HD Owner's Manual page 53

n In the THX mode (for 2-channel sources)
[Selectable items]
Surround Back ON Surround Back OFF THX Games Mode
n In the THX mode (for Multi-channel sources)
[Selectable items]
THX Surr. EX ES DSCRT ES MTRX 7.1+THX
PL II x Cinema + THX THX Ultra2 Cinema
THX Games Mode Surround Back OFF
Decoder
Select this when playing analog, PCM or other 2 channel sources.
The signals are converted into multichannel signals using the decoders
shown below and played in the Dolby Headphone mode.
n In the THX mode (for 2-channel sources)
[Selectable items]
II II
PL x CINEMA PL CINEMA Pro Logic
n In the DOLBY HEADPHONE mode
[Selectable items]
PL II CINEMA PL II MUSIC NEO:6 CINEMA
NEO:6 MUSIC OFF
Cinema EQ
Soften the treble range of movie soundtracks for better understanding.
[Selectable items] ON OFF
DRC
Compress dynamic range (difference between loud and soft sounds).
[Selectable items] Auto
This can be set in the Dolby TrueHD mode.
D.COMP
THX Music Mode
Compress dynamic range (difference between loud and soft sounds).
[Selectable items]
When playing DTS sources, this is only displayed for compatible
software.
LFE
Adjust the low-frequency effects level (LFE).
NEO:6 CINEMA
[Variable range] –10dB ~
For proper playback of the different program sources, we recommend
setting to the values below.
• Dolby Digital sources: "0 dB"
• DTS movie sources:
• DTS music sources:
Center Image
Assign center channel signal to front left and right channels for wider
sound.
[Variable range] 0.0 ~ 0.3 ~ 1.0
Panorama
Assign front L/R signal also to surround channels, for wider sound.
[Selectable items]
Low Middle High OFF
OFF Low Middle High
0dB
"0 dB"
"–10 dB"
ON OFF
Dimension
Shift sound image center to front or rear, to adjust playback balance.
[Variable range] 0 ~ 3 ~ 6
Center Width
Assign center channel signal to front left and right channels for wider
sound.
[Variable range] 0 ~ 3 ~ 7
Delay Time
Adjust delay time to control sound stage size.
[Variable range] ~ ~ 300 ms
0 ms 30 ms
Effect
Switch effect signal for multi-surround speakers on and off.
[Selectable items] ON OFF
Effect Level
Adjust effect signal level.
[Variable range] ~ ~
1 10 15
b Only when the surround mode is "MONO" .
[Variable range] 0 ~ 15
Set to a lower level if the positioning and sense of phase of the
surround signals seems unnatural.
Room Size
Determine size of acoustic environment.
[Selectable items]
Small Medium small Medium Medium large Large
NOTE
"Room Size" does not indicate the size of the room in which sources
are played.